US3099016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heart valve
Assignee: Individual
•
Filing: 1960-08-11
•
Granted: 1963-07-30
•
Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Edwards Miles Lowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:59
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2409; A61F2/2421; A61F2/2424; F; F16; F16K; F16K15/00; F16K15/02; F16K15/04; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/791; Y10T137/7911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A HEART VALVE COMPRISING: A MOVABLE VALVE MEMBER CONTAINED IN SAID BODY;? A SUTURING RING FOR CONNECTING SAID VALVE BODY WITH THE HEART TISSUES BY SUTURES, SAID SUTURING RING SURROUNDING AND BEING CONNECTED WITH SAID VALVE BODY AND HAVING A CIRCULAR PERIPHERY RADIALLY OUTSTANDING FROM THE VALVE BODY AND HAVING A SUBSTANTIAL AXIAL EXTENT; SAID SUTURING RING COMPRISING A LAYER OF FABRIC FOLDED UPON ITSELF TO PROVIDE SAID SUBSTANTIAL AXIAL EXTENT OF SAID SUTURE RING.
Claim 2
Dependent Claim
75 words
A HEART VALVE COMPRISING: A MOVABLE VALVE MEMBER CONTAINED IN SAID BODY;? A SUTURING RING FOR CONNECTING SAID VALVE BODY WITH THE HEART TISSUES BY SUTURES, SAID SUTURING RING SURROUNDING AND BEING CONNECTED WITH SAID VALVE BODY AND HAVING A CIRCULAR PERIPHERY RADIALLY OUTSTANDING FROM THE VALVE BODY AND HAVING A SUBSTANTIAL AXIAL EXTENT; SAID SUTURING RING COMPRISING A LAYER OF FABRIC FOLDED UPON ITSELF TO PROVIDE SAID SUBSTANTIAL AXIAL EXTENT OF SAID SUTURE RING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |